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webrtc/modules/audio_processing/aec3
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Per Åhgren fc63c9e273 AEC3: Allow filter adaptation even though the estimated echo is saturated 
This CL removes the constraint that freezes the filter adaptation
whenever the estimated echo or the prediction error is saturated. This
allows for much more rapid filter recovery in cases where the echo path
gain for some reason changes, such as when the analog AGC gain is
adjusted or the loudspeaker volume is changed.

TBR: devicentepena@webrtc.org
Bug: webrtc:9466,chromium:857426
Change-Id: Ic0b3b03f41f12e9a607aaadd2ee91cbaa16cac52
Reviewed-on: https://webrtc-review.googlesource.com/86124
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23775}
2018-06-28 22:45:18 +00:00
..
mock Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
adaptive_fir_filter.cc Corrected the counter for the filter constraint when the filter size changes 2018-04-24 09:02:34 +00:00
adaptive_fir_filter.h Adding a smooth transition from the startup phase parameter set in AEC3 2018-03-15 13:38:16 +00:00
adaptive_fir_filter_unittest.cc Reformat the WebRTC code base 2018-06-19 14:00:39 +00:00
aec3_common.cc Reformat the WebRTC code base 2018-06-19 14:00:39 +00:00
aec3_common.h Use the filter delay to use the proper render block in the AEC3 AecState 2018-01-10 15:53:02 +00:00
aec3_fft.cc Removed the updating of the padding data buffer in the AEC3 FFT 2018-04-27 19:26:03 +00:00
aec3_fft.h Removed the updating of the padding data buffer in the AEC3 FFT 2018-04-27 19:26:03 +00:00
aec3_fft_unittest.cc Removed the updating of the padding data buffer in the AEC3 FFT 2018-04-27 19:26:03 +00:00
aec_state.cc AEC3: Avoid entering non-linear mode when the filter is slightly diverged 2018-06-28 13:35:18 +00:00
aec_state.h AEC3: Avoid entering non-linear mode when the filter is slightly diverged 2018-06-28 13:35:18 +00:00
aec_state_unittest.cc Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
block_framer.cc Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
block_framer.h Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
block_framer_unittest.cc Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
block_processor.cc Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
block_processor.h Allow AEC3 to use any externally reported audio buffer delay in AEC3 2018-04-18 09:05:54 +00:00
block_processor_metrics.cc Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
block_processor_metrics.h Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
block_processor_metrics_unittest.cc Reformat the WebRTC code base 2018-06-19 14:00:39 +00:00
block_processor_unittest.cc Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
BUILD.gn Removing usage of //build/config/compiler:no_size_t_to_int_warning. 2018-06-20 13:44:26 +00:00
cascaded_biquad_filter.cc AEC3: Move decimator filters to the new notation 2018-06-07 08:09:17 +00:00
cascaded_biquad_filter.h AEC3: Move decimator filters to the new notation 2018-06-07 08:09:17 +00:00
cascaded_biquad_filter_unittest.cc AEC3: Move decimator filters to the new notation 2018-06-07 08:09:17 +00:00
coherence_gain.cc Reuse the AEC2 coherence-based gain for the lower bands in AEC3. 2018-04-24 11:24:44 +00:00
coherence_gain.h Reuse the AEC2 coherence-based gain for the lower bands in AEC3. 2018-04-24 11:24:44 +00:00
comfort_noise_generator.cc Adding NOLINT for typedefs.h and common_types.h 2017-09-15 13:03:51 +00:00
comfort_noise_generator.h Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
comfort_noise_generator_unittest.cc Redesign of the render buffering in AEC3 2017-12-01 23:14:32 +00:00
decimator.cc AEC3: Avoid static initializers 2018-06-07 18:13:01 +00:00
decimator.h AEC3: Delay estimator uses bandpass filtered signal with downsampling factor 8 2018-05-25 09:31:38 +00:00
decimator_unittest.cc AEC3: High-pass filter delay estimator signals 2018-05-18 14:33:26 +00:00
delay_estimate.h Inform the AEC3 echo remover about the status of the estimated delay 2018-02-21 17:08:36 +00:00
downsampled_render_buffer.cc Corrections of the render buffering scheme in AEC3 to ensure causality 2017-12-11 21:09:56 +00:00
downsampled_render_buffer.h Corrections of the render buffering scheme in AEC3 to ensure causality 2017-12-11 21:09:56 +00:00
echo_audibility.cc Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
echo_audibility.h Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
echo_canceller3.cc AEC3: Average the spectrum of multiple nearend frames in the suppressor. 2018-06-19 11:50:30 +00:00
echo_canceller3.h Allow AEC3 to use any externally reported audio buffer delay in AEC3 2018-04-18 09:05:54 +00:00
echo_canceller3_unittest.cc Allow AEC3 to use any externally reported audio buffer delay in AEC3 2018-04-18 09:05:54 +00:00
echo_path_delay_estimator.cc Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
echo_path_delay_estimator.h Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
echo_path_delay_estimator_unittest.cc Reformat the WebRTC code base 2018-06-19 14:00:39 +00:00
echo_path_variability.cc Redesign of the render buffering in AEC3 2017-12-01 23:14:32 +00:00
echo_path_variability.h Redesign of the render buffering in AEC3 2017-12-01 23:14:32 +00:00
echo_path_variability_unittest.cc Redesign of the render buffering in AEC3 2017-12-01 23:14:32 +00:00
echo_remover.cc Reformat the WebRTC code base 2018-06-19 14:00:39 +00:00
echo_remover.h Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
echo_remover_metrics.cc Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
echo_remover_metrics.h Added ERL and ERLE metrics to UMA. 2017-11-29 09:06:59 +00:00
echo_remover_metrics_unittest.cc Reformat the WebRTC code base 2018-06-19 14:00:39 +00:00
echo_remover_unittest.cc Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
erl_estimator.cc Redesign of the render buffering in AEC3 2017-12-01 23:14:32 +00:00
erl_estimator.h Redesign of the render buffering in AEC3 2017-12-01 23:14:32 +00:00
erl_estimator_unittest.cc Compute ERL over all frequency bins in AEC3. 2017-11-16 14:40:33 +00:00
erle_estimator.cc Reformat the WebRTC code base 2018-06-19 14:00:39 +00:00
erle_estimator.h AEC3: ERLE improvements 2018-05-21 15:11:06 +00:00
erle_estimator_unittest.cc AEC3: ERLE improvements 2018-05-21 15:11:06 +00:00
fft_buffer.cc Corrections of the render buffering scheme in AEC3 to ensure causality 2017-12-11 21:09:56 +00:00
fft_buffer.h Corrections of the render buffering scheme in AEC3 to ensure causality 2017-12-11 21:09:56 +00:00
fft_data.h Redesign of the render buffering in AEC3 2017-12-01 23:14:32 +00:00
fft_data_unittest.cc Redesign of the render buffering in AEC3 2017-12-01 23:14:32 +00:00
filter_analyzer.cc AEC3: Reverb modeling: Including the freq shape of the tails when modeling the reverberation 2018-06-26 16:17:45 +00:00
filter_analyzer.h AEC3: Reverb modeling: Including the freq shape of the tails when modeling the reverberation 2018-06-26 16:17:45 +00:00
frame_blocker.cc Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
frame_blocker.h Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
frame_blocker_unittest.cc Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
main_filter_update_gain.cc Adding a smooth transition from the startup phase parameter set in AEC3 2018-03-15 13:38:16 +00:00
main_filter_update_gain.h Adding a smooth transition from the startup phase parameter set in AEC3 2018-03-15 13:38:16 +00:00
main_filter_update_gain_unittest.cc Reformat the WebRTC code base 2018-06-19 14:00:39 +00:00
matched_filter.cc Revert "Making the delay estimator more robust to noisy nearends and low echoes" 2018-04-26 16:32:07 +00:00
matched_filter.h Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
matched_filter_lag_aggregator.cc Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
matched_filter_lag_aggregator.h Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
matched_filter_lag_aggregator_unittest.cc Reformat the WebRTC code base 2018-06-19 14:00:39 +00:00
matched_filter_unittest.cc Reformat the WebRTC code base 2018-06-19 14:00:39 +00:00
matrix_buffer.cc Corrections of the render buffering scheme in AEC3 to ensure causality 2017-12-11 21:09:56 +00:00
matrix_buffer.h Corrections of the render buffering scheme in AEC3 to ensure causality 2017-12-11 21:09:56 +00:00
moving_average.cc AEC3: Average the spectrum of multiple nearend frames in the suppressor. 2018-06-19 11:50:30 +00:00
moving_average.h AEC3: Average the spectrum of multiple nearend frames in the suppressor. 2018-06-19 11:50:30 +00:00
moving_average_unittest.cc AEC3: Unittests for MovingAverage 2018-06-19 12:45:10 +00:00
render_buffer.cc Simplified the usage of the render buffer in AEC3 2017-12-20 14:46:36 +00:00
render_buffer.h Reformat the WebRTC code base 2018-06-19 14:00:39 +00:00
render_buffer_unittest.cc Simplified the usage of the render buffer in AEC3 2017-12-20 14:46:36 +00:00
render_delay_buffer.cc Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
render_delay_buffer.h Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
render_delay_buffer_unittest.cc Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
render_delay_controller.cc Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
render_delay_controller.h Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
render_delay_controller_metrics.cc Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
render_delay_controller_metrics.h Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
render_delay_controller_metrics_unittest.cc Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
render_delay_controller_unittest.cc Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
render_signal_analyzer.cc Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
render_signal_analyzer.h Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
render_signal_analyzer_unittest.cc Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
residual_echo_estimator.cc AEC3: Avoid entering non-linear mode when the filter is slightly diverged 2018-06-28 13:35:18 +00:00
residual_echo_estimator.h AEC3: Avoid entering non-linear mode when the filter is slightly diverged 2018-06-28 13:35:18 +00:00
residual_echo_estimator_unittest.cc Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
reverb_model.cc AEC3: Reverb modeling: Including the freq shape of the tails when modeling the reverberation 2018-06-26 16:17:45 +00:00
reverb_model.h AEC3: Reverb modeling: Including the freq shape of the tails when modeling the reverberation 2018-06-26 16:17:45 +00:00
reverb_model_fallback.cc AEC3: Changes to how the reverberation decay is applied. 2018-06-13 14:54:04 +00:00
reverb_model_fallback.h AEC3: Changes to how the reverberation decay is applied. 2018-06-13 14:54:04 +00:00
shadow_filter_update_gain.cc Adding a smooth transition from the startup phase parameter set in AEC3 2018-03-15 13:38:16 +00:00
shadow_filter_update_gain.h Adding a smooth transition from the startup phase parameter set in AEC3 2018-03-15 13:38:16 +00:00
shadow_filter_update_gain_unittest.cc Adding a smooth transition from the startup phase parameter set in AEC3 2018-03-15 13:38:16 +00:00
skew_estimator.cc Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
skew_estimator.h Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
skew_estimator_unittest.cc Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
stationarity_estimator.cc AEC3: Reverb modeling: Including the freq shape of the tails when modeling the reverberation 2018-06-26 16:17:45 +00:00
stationarity_estimator.h AEC3: Changes to how the reverberation decay is applied. 2018-06-13 14:54:04 +00:00
subtractor.cc AEC3: Allow filter adaptation even though the estimated echo is saturated 2018-06-28 22:45:18 +00:00
subtractor.h AEC3: Allow filter adaptation even though the estimated echo is saturated 2018-06-28 22:45:18 +00:00
subtractor_output.h Use windowed, data padded, FFTs when computing the AEC3 suppressor gain 2018-04-27 14:47:56 +00:00
subtractor_unittest.cc Replace rtc::Optional with absl::optional in modules/audio processing 2018-06-19 10:38:56 +00:00
suppression_filter.cc Reuse the AEC2 coherence-based gain for the lower bands in AEC3. 2018-04-24 11:24:44 +00:00
suppression_filter.h Reuse the AEC2 coherence-based gain for the lower bands in AEC3. 2018-04-24 11:24:44 +00:00
suppression_filter_unittest.cc Reuse the AEC2 coherence-based gain for the lower bands in AEC3. 2018-04-24 11:24:44 +00:00
suppression_gain.cc AEC3: Average the spectrum of multiple nearend frames in the suppressor. 2018-06-19 11:50:30 +00:00
suppression_gain.h AEC3: Average the spectrum of multiple nearend frames in the suppressor. 2018-06-19 11:50:30 +00:00
suppression_gain_limiter.cc AEC3: Gain limiter: Improving the behavior of the gain limiter. 2018-05-25 15:49:38 +00:00
suppression_gain_limiter.h AEC3: Gain limiter: Improving the behavior of the gain limiter. 2018-05-25 15:49:38 +00:00
suppression_gain_unittest.cc Reformat the WebRTC code base 2018-06-19 14:00:39 +00:00
vector_buffer.cc Corrections of the render buffering scheme in AEC3 to ensure causality 2017-12-11 21:09:56 +00:00
vector_buffer.h AEC3: Gain limiter: Improving the behavior of the gain limiter. 2018-05-25 15:49:38 +00:00
vector_math.h Adding NOLINT for typedefs.h and common_types.h 2017-09-15 13:03:51 +00:00
vector_math_unittest.cc Adding NOLINT for typedefs.h and common_types.h 2017-09-15 13:03:51 +00:00